Kia Cee'd: ABS(Anti-Lock Brake System) / ABS Control Module Repair procedures

Kia Cee'd Service Manual / Brake System / ABS(Anti-Lock Brake System) / ABS Control Module Repair procedures

Removal [LHD]
1.
Turn the ignition switch OFF.
2.
Pull up the lock of the HECU connector (A), and then disconnect the connector.

3.
Remove the brake fluid from the master cylinder reservoir with a syringe.
  
Be sure to completely remove foreign substances from around brake fluid reservoir and cap before opening the reservoir cap. If not, it may cause contamination of brake fluid and deterioration in braking performance.
Do not spill brake fluid on the vehicle, it may damage the paint; if brake fluid does contact the paint, wash it off immediately with water.
4.
Disconnect the brake tubes from the HECU by unlocking the nuts counterclockwise with a spanner.
Tightening torque:
12.7 ~ 16.7 N.m (1.3 ~ 1.7 kgf.m, 9.4 ~ 12.3 lb-ft)

5.
Loosen the HECU bracket nuts (A), and then remove HECU and bracket.
Tightening torque :
16.7 ~ 25.5 N.m (1.7 ~ 2.6 kgf.m, 12.3 ~ 18.8 lb-ft)

  
1)
Never attempt to disassemble the HECU.
2)
Never shock the HECU.
6.
Remove the 3 bolts, and then remove the bracket from HECU.
Tightening torque :
7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft)
Removal [RHD]
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Remove the battery.
(Refer to Engine Electrical system-"Battery")
3.
Remove the ECM.
(Refer to Engine control / Fuel System -"Engine Control Module")
4.
Pull up the lock of the HECU connector (A), and then disconnect the connector.

5.
Remove the brake fluid from the master cylinder reservoir with a syringe.
  
Be sure to completely remove foreign substances from around brake fluid reservoir and cap before opening the reservoir cap. If not, it may cause contamination of brake fluid and deterioration in braking performance.
Do not spill brake fluid on the vehicle, it may damage the paint; if brake fluid does contact the paint, wash it off immediately with water.
6.
Disconnect the brake tubes from the HECU by unlocking the nuts counterclockwise with a spanner.
Tightening torque :
12.7 ~ 16.7 N.m (1.3 ~ 1.7 kgf.m, 9.4 ~ 12.3 lb-ft)

7.
Loosen the HECU bracket nuts (A), and then remove HECU and bracket.
Tightening torque :
16.7 ~ 25.5 N.m (1.7 ~ 2.6 kgf.m, 12.3 ~ 18.8 lb-ft)

  
1)
Never attempt to disassemble the HECU.
2)
Never shock the HECU.
8.
Remove the 3 bolts, and then remove the bracket from HECU.
Tightening torque :
7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft)
Installation
1.
Install in the reverse order of removal.
2.
Tighten the HECU mounting bolts and nuts to the specified torque.
3.
After installation, bleed the brake system.
(Refer to ABS bleeding)
4.
When you have replaced the HECU always perform variant coding.
Variant coding
1.
Connect the GDS to the data link connector.
2.
Turn the ignition "ON".
3.
Select vehicle name and system.
4.
Select the variant coding.
5.
Perform variant coding according to the instructions on the screen.

6.
Ignition "OFF" and then ignition "ON".
7.
The variant coding is completed.
ABS Control Module Components and components location
Components   1. Front - left tube 2. Rear - right tube 3. Rear - left tube 4. Front - right tube 5. MC2 6. MC1 7. ABS control module(HECU) ...

Front Wheel Speed Sensor Components and components location
Components   1. Front wheel speed sensor 2. Front wheel speed sensor connector ...

Other information:

Kia Cee'd Owners Manual: Transmitter/Smart key
■ Type A ■ Type B Doors can be locked and unlocked with the transmitter or smart key. Doors can be locked and unlocked by pressing the button of the outside door handle with the smart key in your possession. (vehicles equipped with smart key system) Once the doors are ...

Kia Cee'd Owners Manual: Snow tires
If you mount snow tires on your vehicle, make sure they are radial tires of the same size and load range as the original tires. Mount snow tires on all four wheels to balance your vehicle’s handling in all weather conditions. Keep in mind that the traction provided by snow tires on dry ...

© 2017-2019 www.kceed.com